CN202639787U - O-shaped ring automatic press-in device - Google Patents

O-shaped ring automatic press-in device Download PDF

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Publication number
CN202639787U
CN202639787U CN 201220182540 CN201220182540U CN202639787U CN 202639787 U CN202639787 U CN 202639787U CN 201220182540 CN201220182540 CN 201220182540 CN 201220182540 U CN201220182540 U CN 201220182540U CN 202639787 U CN202639787 U CN 202639787U
Authority
CN
China
Prior art keywords
pressure cylinder
shaped ring
device
thimbles
springs
Prior art date
Application number
CN 201220182540
Other languages
Chinese (zh)
Inventor
奚清泉
刘明
陆晨
Original Assignee
南京浦镇海泰制动设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 南京浦镇海泰制动设备有限公司 filed Critical 南京浦镇海泰制动设备有限公司
Priority to CN 201220182540 priority Critical patent/CN202639787U/en
Application granted granted Critical
Publication of CN202639787U publication Critical patent/CN202639787U/en

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Abstract

The utility model provides an O-shaped ring automatic press-in device, aiming to improving a pressure cylinder. A hole is arranged on the wall of the pressure cylinder, a plurality of groups of small springs and a columnar thimble component are implanted in the hole, the axial lines of thimbles are vertical to and penetrate through the axial line of the pressure cylinder, can slide and stretch in the hole on the wall of the pressure cylinder and are reset by the springs. According to the embodiment of the utility model, the thimbles are utilized to support against a guide sleeve so as to push an O-shaped ring to slide; and after the O-shaped ring slides into an assembly groove, the pressure cylinder resets driven by a cylinder, and the thimble resets under the action of the small springs. With the adoption of the technical scheme of the utility model, elastic deformation of other parts, except the springs, does not exist, the reliability is high, the telescopic ranges of the thimbles can be designed to be large, and therefore, the O-shaped ring automatic press-in device has the generality and can realize reset only needing the springs with small wire diameter, and an interval between the ends of every two thimbles can be very small so that the problem of assembly of an O-shaped ring with small diameter is solved. With the adoption of the technical scheme of the embodiment of the utility model, the structure can be designed to be more compact, and the O-shaped ring cannot be damaged after the ends of the thimbles are designed into a hemisphere, thus ensuring the assembly quality.

Description

The automatic press-in device of O type circle

Technical field

The utility model relates to the automatic press-in device of a kind of O type circle.

Background technology

In the prior art, the thrust cylinder is vertically rack-mount, and the lower end connects O type circle pressure cylinder; The twin shaft cylinder is vertically rack-mount, twin shaft cylinder piston rod end is connecting the finger cylinder downwards, and fairlead uses the finger cylinder to clamp, and the fairlead upper end is corresponding with O type circle pressure cylinder inner cavity chamber, the fairlead lower end is provided with cavity, is used for covering the part end to fitting recess.This technology can realize O type circle automation assembling, can guarantee assembly quality.This scheme is packed into, and pressure cylinder can use the pressure cylinder inner spring to release fairlead because strain clamps fairlead behind the O type circle, for different fairleads, needs to use different springs, can not be general.This scheme can only press-fit the O type circle of single size, can not realize remodeling fast, is fit to large batch of production model, is not suitable for for the production model of the many kinds of small lot.This scheme can only the larger O type circle of press mounting dimension, can't realize press-fiting process for the less O type circle of size because material property and structure are limit.This scheme for the larger part of fitting recess and end distance because due to the structure, pressure cylinder is perk towards periphery, need reduce the pressure cylinder tapering, so pressure cylinder need design very long, even O type circle can't be pressed into.This scheme pressure cylinder constantly opens to close and closes, because wall thickness than Xiao Yi plastic deformation occurs, and the end metal may scratch O type circle, affects assembly quality.

Summary of the invention

Technical problem to be solved in the utility model is, overcomes the above-mentioned shortcoming of prior art, provides a kind of O type circle automatic press-in device, its simple in structure, good muffling effect, and possess high performance-price ratio.

In order to solve above technical problem, the automatic press-in device of O type circle that the utility model provides, composition comprises: support, lower air cylinder, press-in device, fairlead and part placement rack, described press-in device have the upper spring seat that is connected with cylinder, with the fixing pressure cylinder of upper spring seat, described upper spring seat is equipped with back-moving spring, it is characterized in that: but described back-moving spring bottom is provided with the some radially equally distributed reduction column of pressure cylinder thimbles that are positioned at, and the head of column thimble is perpendicular to the axis of pressure cylinder.

Further, described column thimble afterbody inserts the aperture that the pressure cylinder tube wall is offered, and the column tailstock barrel has little spring, and described little spring rear end is installed on the submissile spring abutment that is fixed on the pressure cylinder tube wall, and the front end of little spring withstands the boss at column thimble middle part.

The utility model improves for pressure cylinder, perforate on the pressure cylinder wall, and implant many group little springs and column thimble assemblies, the axis of thimble is vertical and by the pressure cylinder axis, can be in the hole of pressure cylinder wall sliding extension, and by spring reset.The thimble that utilizes of present embodiment withstands fairlead, promotes O type circle and slides, and after O type circle slipped into fitting recess, pressure cylinder resetted under cylinder drives, and thimble resets under the little spring effect.Adopt scheme of the present utility model, the strain that except spring, does not have other parts, reliability is high, the flexible scope of thimble is programmable very large, therefore has versatility, and only need the very little spring of wire diameter just can realize resetting, the thimble tip spacing can be very little, solved the assembly problem of minor diameter O type circle.Adopt the scheme of this embodiment, programmable comparatively compact on the structure, the thimble end is designed to can to O type circle injury, not guarantee assembly quality behind the hemisphere.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is that the utility model O type circle is pressed into the apparatus structure schematic diagram automatically.

Fig. 2 is the press-in device structural representation of the automatic press-in device of the utility model O type circle.

The specific embodiment

The automatic press-in device of O type circle of present embodiment, as shown in Figure 1, the automatic press-in device of O type circle, composition comprises: support 1, lower air cylinder 2, press-in device 3, fairlead 4, and part placement rack 5, press-in device 3 has the upper spring seat 6 that is connected with cylinder, with the fixing pressure cylinder 9 of upper spring seat 6, upper spring seat 6 is equipped with back-moving spring 7, back-moving spring 7 bottoms are provided with some radially equally distributed column thimbles 8 of gland 9 that are positioned at, the head of column thimble 8 is perpendicular to the axis of gland 9, column thimble 8 afterbodys insert the aperture that gland 9 tube walls are offered, column thimble 8 covers have little spring 10, little spring 10 rear ends are installed on the submissile spring abutment 11 that is fixed on gland 9 tube walls, and the front end of little spring 10 withstands the boss at column thimble 8 middle parts.

Select specific part placement rack for different parts, part correctly is positioned on the part placement rack, select correct fairlead for the model of O type circle again, O type circle is positioned on the fairlead, starting switch, cylinder moves downward, and automatically resets after O type circle is pressed into, and takes out part and can carry out next assembling parts.

In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.

Claims (2)

1. the automatic press-in device of O type circle, composition comprises: support, lower air cylinder, press-in device, fairlead and part placement rack, described press-in device have the upper spring seat that is connected with cylinder, with the fixing pressure cylinder of upper spring seat, described upper spring seat is equipped with back-moving spring, it is characterized in that: but described back-moving spring bottom is provided with the some radially equally distributed reduction column of pressure cylinder thimbles that are positioned at, and the head of column thimble is perpendicular to the axis of pressure cylinder.
2. the automatic press-in device of O type circle according to claim 1, it is characterized in that: described column thimble afterbody inserts the aperture that the pressure cylinder tube wall is offered, the column tailstock barrel has little spring, described little spring rear end is installed on the submissile spring abutment that is fixed on the pressure cylinder tube wall, and the front end of little spring withstands the boss at column thimble middle part.
CN 201220182540 2012-04-25 2012-04-25 O-shaped ring automatic press-in device CN202639787U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220182540 CN202639787U (en) 2012-04-25 2012-04-25 O-shaped ring automatic press-in device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220182540 CN202639787U (en) 2012-04-25 2012-04-25 O-shaped ring automatic press-in device

Publications (1)

Publication Number Publication Date
CN202639787U true CN202639787U (en) 2013-01-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220182540 CN202639787U (en) 2012-04-25 2012-04-25 O-shaped ring automatic press-in device

Country Status (1)

Country Link
CN (1) CN202639787U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213094A (en) * 2013-04-25 2013-07-24 无锡艾森保自动化装备有限公司 Leather-cup rapid press fitting device
CN103335828A (en) * 2013-06-19 2013-10-02 和承汽车配件(太仓)有限公司 O-shaped ring mistake proofing tooling system
CN103394908A (en) * 2013-06-28 2013-11-20 雄华机械(苏州)有限公司 O-shaped ring automatic installation equipment
CN103506827A (en) * 2013-06-28 2014-01-15 雄华机械(苏州)有限公司 O-type ring separation mechanism used for O-type ring installation equipment
CN103722359A (en) * 2013-12-25 2014-04-16 昆山联德精密机械有限公司 Automatic O-ring fastening device
CN107378423A (en) * 2017-06-30 2017-11-24 河北太行机械工业有限公司 For packing ring class and the automatic production line device and feeding method of cover parts pick-and-place

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103213094A (en) * 2013-04-25 2013-07-24 无锡艾森保自动化装备有限公司 Leather-cup rapid press fitting device
CN103335828A (en) * 2013-06-19 2013-10-02 和承汽车配件(太仓)有限公司 O-shaped ring mistake proofing tooling system
CN103394908A (en) * 2013-06-28 2013-11-20 雄华机械(苏州)有限公司 O-shaped ring automatic installation equipment
CN103506827A (en) * 2013-06-28 2014-01-15 雄华机械(苏州)有限公司 O-type ring separation mechanism used for O-type ring installation equipment
CN103394908B (en) * 2013-06-28 2016-11-02 雄华机械(苏州)有限公司 A kind of O automatic installation apparatus
CN103506827B (en) * 2013-06-28 2016-12-28 雄华机械(苏州)有限公司 A kind of O separating mechanism on O installation equipment
CN103722359A (en) * 2013-12-25 2014-04-16 昆山联德精密机械有限公司 Automatic O-ring fastening device
CN103722359B (en) * 2013-12-25 2016-03-23 昆山联德精密机械有限公司 The device of a kind of bales catch O-ring
CN107378423A (en) * 2017-06-30 2017-11-24 河北太行机械工业有限公司 For packing ring class and the automatic production line device and feeding method of cover parts pick-and-place

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20130102

Effective date of abandoning: 20160826

C20 Patent right or utility model deemed to be abandoned or is abandoned